LuciferYang commented on code in PR #43937: URL: https://github.com/apache/spark/pull/43937#discussion_r1401467919
########## core/benchmarks/ZStandardBenchmark-results.txt: ########## @@ -2,26 +2,26 @@ Benchmark ZStandardCompressionCodec ================================================================================================ -OpenJDK 64-Bit Server VM 17.0.9+8-LTS on Linux 5.15.0-1050-azure -Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz +OpenJDK 64-Bit Server VM 17.0.9+9-LTS on Linux 5.15.0-1051-azure +AMD EPYC 7763 64-Core Processor Benchmark ZStandardCompressionCodec: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative -------------------------------------------------------------------------------------------------------------------------------------- -Compression 10000 times at level 1 without buffer pool 2786 2787 2 0.0 278560.1 1.0X -Compression 10000 times at level 2 without buffer pool 2831 2833 3 0.0 283091.0 1.0X -Compression 10000 times at level 3 without buffer pool 2958 2959 2 0.0 295806.3 0.9X -Compression 10000 times at level 1 with buffer pool 211 214 4 0.0 21145.3 13.2X -Compression 10000 times at level 2 with buffer pool 253 255 1 0.0 25328.1 11.0X -Compression 10000 times at level 3 with buffer pool 370 371 1 0.0 37046.1 7.5X +Compression 10000 times at level 1 without buffer pool 657 659 2 0.0 65716.9 1.0X Review Comment: A new CPU model (AMD EPYC 7763) has been added to GA, but the benchmark results look significantly different from before. Let me see if we can retry the test on an Intel CPU. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org